LeetCode 124 | Binary Tree Maximum Path Sum | Python Solution Explained | AlgoYogi

Welcome to **AlgoYogi**! In this video, we solve **LeetCode problem 124: Binary Tree Maximum Path Sum** step-by-step using Python. This problem is fundamental for understanding **depth-first search (DFS), recursion, and path sum calculations**, making it a commonly asked coding interview question. 👉 **LeetCode Problem Link:** [Binary Tree Maximum Path Sum - LeetCode 124](https://leetcode.com/problems/binary-tree-maximum-path-sum/) ### 🚀 Timestamps: 0:00 Introduction 0:20 Problem Explanation and Constraints 2:30 Approach 7:50 Python Implementation 13:50 Complexity Analysis ### 💡 Why Watch? - Learn how to **find the maximum path sum in a binary tree using DFS**. - Understand how to **track the highest sum at each subtree recursively**. - Strengthen your problem-solving skills in **tree traversal, recursion, and dynamic programming**. ### 📢 Next Steps: - Try solving this problem on LeetCode after watching the video. - Explore related problems like **Path Sum III** and **Sum Root to Leaf Numbers**. - Let us know in the comments which tree problem you’d like us to cover next! 👍 **Like, 💬 Comment, and 🔔 Subscribe** to **AlgoYogi** for more Python-based LeetCode solutions and coding interview tutorials! #LeetCode #PythonSolutions #BinaryTree #TreeTraversal #AlgoYogi #CodingInterview